llfloaterimagepreview.h

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#ifndef LL_LLFLOATERIMAGEPREVIEW_H
#define LL_LLFLOATERIMAGEPREVIEW_H

#include "llfloaternamedesc.h"
#include "lldynamictexture.h"
#include "llquaternion.h"

class LLComboBox;
class LLJoint;
class LLViewerJointMesh;
class LLVOAvatar;
class LLTextBox;

class LLImagePreviewSculpted : public LLDynamicTexture
{
 public:
        LLImagePreviewSculpted(S32 width, S32 height);
        virtual ~LLImagePreviewSculpted();

        void setPreviewTarget(LLImageRaw *imagep, F32 distance);
        void setTexture(U32 name) { mTextureName = name; }

        BOOL render();
        void refresh();
        void rotate(F32 yaw_radians, F32 pitch_radians);
        void zoom(F32 zoom_amt);
        void pan(F32 right, F32 up);
        virtual BOOL needsRender() { return mNeedsUpdate; }

 protected:
        BOOL        mNeedsUpdate;
        U32         mTextureName;
        F32                     mCameraDistance;
        F32                     mCameraYaw;
        F32                     mCameraPitch;
        F32                     mCameraZoom;
        LLVector3       mCameraOffset;
        LLPointer<LLVolume> mVolume;
};


class LLImagePreviewAvatar : public LLDynamicTexture
{
public:
        LLImagePreviewAvatar(S32 width, S32 height);
        virtual ~LLImagePreviewAvatar();

        void setPreviewTarget(const char* joint_name, const char *mesh_name, LLImageRaw* imagep, F32 distance, BOOL male);
        void setTexture(U32 name) { mTextureName = name; }

        BOOL    render();
        void    refresh();
        void    rotate(F32 yaw_radians, F32 pitch_radians);
        void    zoom(F32 zoom_amt);
        void    pan(F32 right, F32 up);
        virtual BOOL needsRender() { return mNeedsUpdate; }

protected:
        BOOL            mNeedsUpdate;
        LLJoint*        mTargetJoint;
        LLViewerJointMesh*      mTargetMesh;
        F32                     mCameraDistance;
        F32                     mCameraYaw;
        F32                     mCameraPitch;
        F32                     mCameraZoom;
        LLVector3       mCameraOffset;
        LLPointer<LLVOAvatar> mDummyAvatar;
        U32                     mTextureName;
};

class LLFloaterImagePreview : public LLFloaterNameDesc
{
public:
        LLFloaterImagePreview(const char* filename);
        virtual ~LLFloaterImagePreview();

        virtual BOOL postBuild();
        
        BOOL handleMouseDown(S32 x, S32 y, MASK mask);
        BOOL handleMouseUp(S32 x, S32 y, MASK mask);
        BOOL handleHover(S32 x, S32 y, MASK mask);
        BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); 

        static void onMouseCaptureLostImagePreview(LLMouseHandler*);
        static void setUploadAmount(S32 amount) { sUploadAmount = amount; }

protected:
        static void             onPreviewTypeCommit(LLUICtrl*,void*);
        void                    draw();
        bool                    loadImage(const char* filename);

        LLPointer<LLImageRaw> mRawImagep;
        LLImagePreviewAvatar* mAvatarPreview;
        LLImagePreviewSculpted* mSculptedPreview;
        S32                             mLastMouseX;
        S32                             mLastMouseY;
        LLRect                  mPreviewRect;
        LLRectf                 mPreviewImageRect;
        GLuint                  mGLName;

        static S32              sUploadAmount;
};

#endif  // LL_LLFLOATERIMAGEPREVIEW_H

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